The Application of Deck Charge Technology in Hua Neng open pit Mine

In the modern mine development and construction, how to improve the effective utilization of explosive energy, while achieving the requirements of the blasting vibration , is the key problem of blasting research.In this paper, from the actual situation of Huaneng open pit mine, for the complaints of nearby residents, the blasting program will be improved.First of all, the principle of the deck charge technology is analyzed, and then the deck charge technology is applied to the open pit mine to reduce the vibration caused by the blasting, to appease the dissatisfaction of the nearby residents. Finally It has achieved good results.